Ontika Subseries
Belongs to | Öland Series |
Type | chronostratigraphy |
Rank | Subseries |
Scope | regional |
Status | formal standard |
Author | Kaljo et al. |
Year | 1958 |
Age top (Ma) | 463.8 |
Age base (Ma) | 483.4 |
Age (Ma) | Ordovician |
Age reference | Webby et al., 2004 (eds) |
Date added | 2011-07-20 |
Date changed | 2012-01-06 |
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